Please help with these homework practice problems, thank you!

consider the following results for independent samples taken from two populations.

Sample 1:

n1= 500

p1 = 0.42

Sample 2:

n2 = 200

p2 = 0.32

a. What is the point estimate of the difference between the two population proportion's to two decimals?

b. develop a 90% confidence interval for the difference between the two population proportion's to four decimals. Use z- table.

c. Develop a 95% confidence interval for the difference between the two population proportion's to four decimals. Use z-table.

0.4 Practice As Assignment: 10.4 Practice Save Submit A Questions Exercise 10.28 (Self-Test) Algorithmic 1, 3. eBook Video Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 n1 = 500 02= 200 P1= 0.42 P2= 0.32 a. What is the point estimate of the difference between the two population proportions (to 2 decimals)? b. Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table. to c. Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table. to Icon Key